package com.sixeco.carservice.modular.device.lock;

import java.util.Queue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantLock;

/**
 * https://www.cnblogs.com/junjiang3/p/8733115.html
 * @author daify
 * @date 2019-06-18 10:40
 **/
public class MainTest {

    public static void main(String[] args) {
        ReentrantLock lock = new ReentrantLock();
    }
}
